﻿/*
	Copyright (C) 2019 Zongming Liu <1849059316@qq.com>

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License along
	with this program; if not, write to the Free Software Foundation, Inc.,
	51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

#ifndef Size_h__
#define Size_h__

#include "../utility/MacroTool.h"

namespace SkyEngine2d
{
	class Vector2;

	//! 尺寸
	class SGE_API Size
	{
	public:
		Size();
		Size(float width, float height);
	
		Size& operator=(const Size& size);
		Size& operator=(const Vector2& size);
	
		void set(float w, float h);
	
		float width;
		float height;
	
		bool operator == (const Size& r)const;
		Size operator-(const Vector2& r);
	
		static Size ZERO;
	};
}

#endif // Size_h__
